package com.sky.controller.user;

import com.sky.constant.JwtClaimsConstant;
import com.sky.dto.UserLoginDTO;
import com.sky.entity.User;
import com.sky.properties.JwtProperties;
import com.sky.result.Result;
import com.sky.service.UserService;
import com.sky.utils.JwtUtil;
import com.sky.vo.UserLoginVO;
import io.swagger.annotations.Api;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.HashMap;

/**
 * @author wuJiaWei
 * @version 1.0
 */
@RestController
@RequestMapping("/user/user")
@Api(tags = "用户模块")
@Slf4j
public class UserController {


    @Autowired
    private JwtProperties jwtProperties;

    //DI注入
    @Autowired //DI注入
    private UserService userService;//ioc容器管理

    /**
     * 用户登录
     * @param userLoginDTO 微信用户授权码
     * @return Result<String>
     */
    @PostMapping("/login")
    public Result<UserLoginVO> login(@RequestBody UserLoginDTO userLoginDTO) {
        log.info("用户登录");

        //微信登陆
        User user = userService.wxLogin(userLoginDTO);

        //为微信用户生成token
        HashMap<String, Object> claims = new HashMap<>();
        claims.put(JwtClaimsConstant.USER_ID, user.getId());
        System.out.println(claims);
        String jwtToken = JwtUtil.createJWT(jwtProperties.getUserSecretKey(), jwtProperties.getUserTtl(), claims);

        //封装返回结果
        UserLoginVO userLoginVO = UserLoginVO.builder()
                .id(user.getId())
                .openid(user.getOpenid())
                .token(jwtToken)
                .build();
        log.info("用户登录成功:{}",userLoginVO);
        return Result.success(userLoginVO);
    }
}
